were during the attack. you know, i think he might be onto something, because our victim left us a clue as to how to put these boxes back. the castoff from the blood? yeah. if we use the density and the directionality of the blood drops, we can figure out the placement of each box. yeah. ♪ let me ask you something. how tall is trejo? five-seven, max. i'm five-nine. great, so we just proved the opposite of what we wanted to prove, which is trejo didn't do it. you know what? switch out with me. but... i'm six-five, which means our killer has to be six feet. that, uh, the travis kid's about that, right? yeah, but he's a drug addict. i mean, do you think he's physically capable of doing all this? well, if he's our killer, i'd bet there'd still be blood in his ear. sounds like a mini-wheats day to me! and becka's science fair is on the 8th. she's presenting the solar system. hey, i've got just the wholegrain fiber to keep her full so she can stay focused. um, you rock. she'll be ready to rock. [ female announcer ] make your kids big days, mini-wheats days. packed with 100% whole grain fibe